Type

Each particle is tested against all the active types until at least one specific criterion is met. If not, the default type (1) is attributed to the particle. When a particle meets the criterion of a specific type, the associated index, label and color is attributed to the particle. When a particle meets more than one criterion, only the last one is attributed to the particle.

Title: Define the label associated with the specific type. The label can be any string of characters. Default setting is empty.

Criteria: Defines the criteria associated with the specific type (see the Criteria section). Criteria are a set of properties or expressions that can be evaluated to True or False. A criterion is met when the condition evaluates to True. Criteria can use any comparison operator (‘>’, ’<’, ’=’, ’<=’, ’>=’), any calculation operator (‘+’, ’-‘, ’/’) or any binary operator (‘&’, ’|’, ’and’, ‘or’). For example, ‘SHAPE.length>20’ is a logical expression; if the length of the Particle is greater than 20, the expression evaluates to True. Otherwise, the expression evaluates to False. Default setting is empty.

Color: Selects the color associated with the specific type. Default setting is green.

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